A ball is shot straight upward, with its height, in feet, after t seconds given by the function f(t) = − 16t² + 80t. Find the

Question

A ball is shot straight upward, with its height, in feet, after t seconds given by the function f(t) = − 16t² + 80t. Find the average velocity of the ball from t = 1 to t=2.5.
The average velocity of the ball from t = 1 to t = 2.5 is
feet.
feet per second.
seconds.

Kunduz · Accepted Answer

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